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Mitotic activity in cerebrospinal fluid cells.

J de Reuck1, P Vanderdonckt, J de Bleecker

  • 1Department of Neurology, University Hospital of Ghent, Belgium.

Clinical Neurology and Neurosurgery
|January 1, 1988
PubMed
Summary
This summary is machine-generated.

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Mitotic figures in cerebrospinal fluid (CSF) cytograms were most common in tumors but also appeared in inflammatory conditions. Their absence in hemorrhagic CSF suggests cell division requires unimpaired cell viability.

Area of Science:

  • Neurology
  • Cytopathology
  • Oncology

Background:

  • Cerebrospinal fluid (CSF) analysis is crucial for diagnosing neurological conditions.
  • Identifying mitotic figures in CSF cytograms can aid in diagnosis.
  • The significance of mitotic figures in various CSF conditions requires further elucidation.

Purpose of the Study:

  • To investigate the incidence and significance of mitotic figures in cerebrospinal fluid (CSF) cytograms.
  • To determine the association between mitotic figures and different pathological conditions of the central nervous system.

Main Methods:

  • Analysis of 3200 cerebrospinal fluid (CSF) cytograms.
  • Observation and quantification of mitotic figures in CSF samples.
  • Correlation of mitotic figure presence with diagnosed conditions, including tumors, inflammation, bacterial infections, and hemorrhage.

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Main Results:

  • Mitotic figures were identified in 38 out of 3200 CSF cytograms.
  • The highest incidence of mitotic figures was observed in cases of tumoral invasion of the CSF.
  • Mitotic figures were also present in inflammatory and reactive fluids, and during the repair phase of bacterial central nervous system infections.
  • Mitotic figures were notably absent in hemorrhagic spinal fluid.

Conclusions:

  • Mitotic figures in CSF are not exclusive to tumoral invasion and can occur in inflammatory and reactive conditions.
  • The presence of mitotic figures suggests cell division in CSF, potentially indicating a favorable environment for cell viability.
  • Absence of mitotic figures in hemorrhagic CSF implies that foreign material like blood may impede cell division and viability.